Date | 2024-09-17 14:52:40
Thermosetting compression moulding is a key manufacturing process used to produce high-strength, durable components for various industries. This technique involves shaping thermosetting plastics, which, once set, cannot be re-melted or reformed. The process provides distinct advantages in producing complex shapes with high dimensional stability and excellent mechanical properties.
Process Overview
Thermosetting compression moulding begins with the heating of a thermosetting resin, often in the form of a preform or pellet. The resin is then placed into a heated mould cavity. Upon closing the mould, the resin undergoes a chemical reaction known as curing or cross-linking, which hardens the material. This reaction is irreversible, making the final product rigid and heat-resistant. The process is characterized by high pressure and temperature, which ensures that the material fills the mould completely and conforms to the desired shape.